Reagent storage device



FIG. 1 is a left end perspective view of the reagent storage device according to our present design;

FIG. 2 is a right end perspective view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof, wherein the broken lines, the areas within them, and the areas surrounded by both broken lines and solid lines depict portions of the reagent storage device that form no part of the claimed design;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a reagent storage device, as shown and described. 